A hojicha you like on its own is not necessarily one you will like equally in a latte. For a latte, the question is what tea aromas you want to notice in the cup combined with milk. Reading the reasons behind a recommendation for deep roast helps distinguish choosing the tea from using the recipe.
The reason for a deep roast lies in the finished latte
FAR EAST TEA COMPANY recommends starting with a deep roast as a tea whose aroma remains distinct after milk is added. It explains that aromas resembling roasted grains or nuts are less easily overwhelmed by milk. The judgement concerns the aroma after combining, rather than the strength of the tea alone.
Grains and nuts are comparisons used to describe aroma, not statements that those ingredients are present. Separating the ingredient list from the words describing aroma makes it easier to picture the intended cup.
Swapping the same quantity of tea gives a clear way to try
Maruhachi Seichajo’s bōcha latte recipe suggests replacing Kenjō Kaga Bōcha with the same quantity of its deep-roasted hojicha BOTTO! The company says this produces a flavour with greater depth. This example is useful because you can choose one official recipe, then change the tea within its instructions.
For the comparison, keep milk, sweetness and the other steps the same so that the change is clear. You are, however, swapping the whole product. A difference in aroma cannot be attributed solely to roast level.
Compare a sip of tea with a sip of latte
To try it, taste a little of the tea prepared according to the recipe before adding milk. Write separately what you notice at that stage and in the finished latte. It gives you a more concrete question to explore next: is the tea’s aroma faint, or is it harder to find in the combination you made?
This is an observation to help adjust your own latte, not a test assigning a standardised score. The direction you prefer will differ according to whether you like the tea to stand out clearly or to drink it more gently with milk.
Begin by changing either the tea or the recipe
Switching to a deep roast, increasing the tea and reducing the milk all at once makes the reason for a changed impression harder to follow. Use the same recipe when comparing teas, and the same tea when exploring proportions. That distinction lets experience carry over into the next cup.
“Standing up to milk” is one possible aim, not the correct destination for every latte. Starting with a deep roast, put into your own words which aromas you want to retain and how prominent you want them to be. This offers a way towards your preference.
When you like a result, keep the product name and recipe along with one detail you enjoyed about the finished latte, such as “I could still notice the roasted aroma after the milk”. It becomes a note you can use when choosing tea next time.